S-95625A309 5/8"-18 x 1 ft. ASTM A193 Threaded Rods

Key Features & Benefits at a Glance

• Exceptional tensile strength of 125,000 psi ensures reliable performance in high-stress applications, reducing the risk of fastener failure.
• Left-hand threading provides secure fastening in applications where standard right-hand threads may loosen due to rotational forces.
• Fully threaded design offers maximum grip and adjustability along the entire 1 ft length, enabling versatile installation and precise positioning.
• Class 2A thread fit with UNF fine spacing delivers superior vibration resistance and consistent engagement in precision assemblies.
• ASTM Grade B7 steel construction with Rockwell C34 hardness guarantees excellent durability and resistance to wear in demanding industrial environments.
• Compliance with ASTM A193 specifications ensures material quality and performance consistency for critical high-temperature and high-pressure applications.
• RoHS 3 compliance confirms environmental safety and regulatory adherence for use in various international markets.

Professional Applications & Engineering Value

This 5/8"-18 UNF left-hand threaded rod is engineered to address critical challenges in industrial settings where reverse rotation or vibration-induced loosening is a concern. Made from ASTM Grade B7 steel, it provides exceptional strength and thermal stability, making it ideal for high-pressure piping systems, machinery assembly, and structural applications. The fully threaded design ensures uniform load distribution and allows for easy adjustment without compromising integrity. With its fine UNF thread spacing and Class 2A fit, it offers precise alignment and enhanced resistance to shock and vibration, reducing maintenance needs and improving operational reliability in heavy-duty environments such as oil and gas, automotive, and construction industries.

Specification Summary & Compliance

This threaded rod features a 5/8"-18 UNF left-hand thread with Class 2A external thread fit and fine thread spacing, ensuring dimensional accuracy per unified thread standards. It is manufactured from ASTM Grade B7 steel, meeting ASTM A193 specifications for high-temperature service, and complies with RoHS 3 (2015/863/EU) environmental regulations. The product delivers a tensile strength of 125,000 psi and a hardness of Rockwell C34, providing reliable performance in rigorous industrial applications.